r - Using read_csv with path to a file (readr's package) -


i face difficulty in trying read csv file read_csv function readr package using file's path.

my file ("test.csv") located in 'data' folder.
data folder located @ root of project (working directory)

wd <- getwd() data_path <- "data" file.exists(file.path(wd, data_path, "test.csv")) # returns true library(readr)  data.1 <- read_csv(file = file.path(wd, data_path, "test.csv")) # not work

the log provides me following error:

error in withcallinghandlers(expr, warning = function(w) invokerestart("mufflewarning")) : argument "x" missing, no default

however works standard read.csv function

data.1 <- read.csv("data/mockup_data_v1.csv", header = true, sep = ",") # ok

could please let me know how proceed use read_csv readr package file path argument?

as you've set working directory, should able read file with:

data.1 <- read_csv("data/test.csv")

because r looks in working directory default, in effect asking r in:

working directory/working directory/data/test.csv

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